Support LeetVerse
LeetVerse exists to help every student access meaningful practice in math, logic, and programming thinking through interactive challenges. We want the learning experience to stay clean and open, so children can explore with focus and without interruptions from ads, paywalls, or mandatory subscriptions.
Build a better learning environment with us
If you are a parent, teacher, or school, your support helps us keep this open learning environment maintained and design more interactive challenges for student exploration, classroom use, and after-school practice. LeetVerse will remain free and open, and students can continue using the existing features normally.
If you are a student
You are welcome to share LeetVerse with classmates, parents, or teachers. You can explore challenges with classmates, discuss solutions together, and tell parents or teachers where LeetVerse helped you, what topics you hope we add, and which challenges are still unclear. Real learning experiences help more people understand the value of this platform, and help us make LeetVerse better.
Tell us what students need
If the payment note field is available, you can leave an email, WeChat ID, improvement idea, or content request. For example: where a child gets stuck, what a teacher wants to use in class, or what topics a school needs. We may use that contact only to follow up on your feedback.
What your support helps create
- A clean, open environment where students can learn with confidence
- More interactive challenges for math, logic, and programming thinking
- Better experiences for classroom use, after-school practice, and independent exploration
PayPal
Parents, teachers, or schools outside mainland China can open the PayPal.me link or scan the QR code to support LeetVerse.

WeChat Pay
Parents, teachers, or schools in China can scan with WeChat Pay to voluntarily support LeetVerse.
